I've also had some questions about the "FS4" project of this page.  I actually 
had good fortune to find and e-mail Mr Robert Stein.  Although I cannot locate 
the e-mails, I recall mentioning two issues with the project.  First issue is 
critical parts no longer available and no good subs.  Second and much more 
important is that the synthisizer had some bad spurs.  Not usable for TX and 
annoying on RX.

73,
Ron WD8SBB

--- On Thu, 12/22/11, Ron <wd8...@yahoo.com> wrote:

From: Ron <wd8...@yahoo.com>
Subject: Re: [Drakelist] TX-4C  160 Mod ?
To: "Robert Fish" <rwf...@comcast.net>, "Kihwal Lee" <kih...@yahoo.com>
Cc: "drakelist@zerobeat.net" <drakelist@zerobeat.net>
Date: Thursday, December 22, 2011, 5:31 PM

anyone wanting a PDF of that page from HR with the image, let me know directly.

73,
Ron WD8SBB

--- On Thu, 12/22/11, Kihwal Lee <kih...@yahoo.com> wrote:

From: Kihwal Lee <kih...@yahoo.com>
Subject: Re: [Drakelist] TX-4C  160 Mod ?
To: "Robert Fish" <rwf...@comcast.net>
Cc: "Ron" <wd8...@yahoo.com>, "drakelist@zerobeat.net" <drakelist@zerobeat.net>
Date: Thursday, December 22, 2011, 11:46 AM

I captured, inverted and printed the image from HRM. It's not ideal but will do 
until someone produces and sells better one. Thanks for the info!
Here is a picture of my R-4A:http://tinyurl.com/79yhu62
Kihwal, K9SUL
On Dec 21, 2011, at 8:16 AM, Robert Fish <rwf...@comcast.net> wrote:

Hi Guys,

I am not sure how good the print quality is, but the entire collection of HR 
magazine (or most of) has recently been made available for download in PDF or 
just about any format you chose here:

http://www.archive.org/search.php?query=collection%3Aham-radio-magazine&sort=-publicdate

By the way, 73 magazine archives are also available here:

http://www.archive.org/search.php?query=collection%3A73-magazine&sort=-publicdate

I have already spent a bunch of time searching around through this stuff. Lotsa 
fun.

73,

Bob  K6GGO

I think the discussion is now about the expanded "preselector" dial that came 
with the FS4.  HR magazine had home brew FS4 in Aug 1972 issue.  That article
  had a copy of the dial in print.  That might be where you can pick off a high 
resolution image if you have an origial.

I sold my incomplete set of HR mags when I purchased the entire PDF collection. 
 The PDF of the page that the dial is on is not that great.  OTOH you might be 
able to use it for a starting point to do image restoration and enhancement.

Aug 1972 - Ham Radio (Pg. 6)
Frequency Synthesizer for the Drake R-4 Receiver
Author: Stein, Robert S., W6NBI

Sorry if I misunderstood the
 thread.

73,
Ron WD8SBB

--- On Tue, 12/20/11, Jim Shorney<jshor...@inebraska.com>  wrote:




_______________________________________________
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist

-----Inline Attachment Follows-----

_______________________________________________
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist
_______________________________________________
Drakelist mailing list
Drakelist@zerobeat.net
http://mailman.zerobeat.net/mailman/listinfo/drakelist

Reply via email to